Mechanics of Solids | Principal Stress and Strains | Introduction

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  • เผยแพร่เมื่อ 2 ก.พ. 2025

ความคิดเห็น • 95

  • @ManasPatnaikofficial
    @ManasPatnaikofficial  6 ปีที่แล้ว +36

    For better picture clarity watch it in 480p or higher. It appears a bit foggy. Usually my Redmi note 5 captures beautifully. I dont know what went wrong. Sorry for the inconvenience caused.

    • @allaboutengineering164
      @allaboutengineering164 6 ปีที่แล้ว +3

      No problem sir... knowledge is important..

    • @deniskimaro278
      @deniskimaro278 5 ปีที่แล้ว +1

      Its okay Sir... Nice explanation ever met about this concept of shear stress...

    • @deepanshudhakate9622
      @deepanshudhakate9622 4 ปีที่แล้ว +1

      Sir ur explanation is super awesome. 😊
      Thank u for such detailed and easy explanation. 👍

    • @bitumenroad4648
      @bitumenroad4648 3 ปีที่แล้ว

      Sir the position for Y and Z changed from previous lectures
      Is there a reason for that??

    • @Billionaire_zone_
      @Billionaire_zone_ ปีที่แล้ว

      No problem sir ❤

  • @shadanjaved8827
    @shadanjaved8827 5 ปีที่แล้ว +18

    more content like this is needed. way of explaining is too beautiful! thanks sir

  • @ritika223
    @ritika223 4 ปีที่แล้ว +4

    You are such a great teacher I have no words for your compliments sir. Itne ache se koi bhi explain nhi kiya mereko. God bless with you lots of happiness sir

    • @somnathdhibar6894
      @somnathdhibar6894 9 หลายเดือนก่อน

      Maam main BACET se hu....apka junior....maam main v mechanical se hu aur mujhe apse kuch puchna tha.......kaise contact kare apse.....koi tarika baataye....

  • @kshivaram7642
    @kshivaram7642 ปีที่แล้ว +1

    When passion meets knowledge the output will be like this.

  • @arunkumar-ep7vm
    @arunkumar-ep7vm 4 ปีที่แล้ว +3

    Crystal clear explanation and handwriting ❤️❤️🔥🔥🔥

  • @Satishreddy3409
    @Satishreddy3409 5 ปีที่แล้ว +7

    Excellent, please make mechanics of fluids sir.. very very good explanation

  • @ritika223
    @ritika223 4 ปีที่แล้ว +1

    Sir you have explained very well. Thanks for clearing my concepts. Thank you a lot sir.

  • @kgiripavan2569
    @kgiripavan2569 4 ปีที่แล้ว

    Really great ❤️. This is how every teacher should teach. I got a clear picture of it. Thanks a lot sir

  • @Mr.patel1111
    @Mr.patel1111 4 ปีที่แล้ว +1

    I just pause the video in mid to say that sir your way of explaining and representing the things is surly awesome. Thank you very much sir for these wonderful and valuable classes. Respect🙌.

  • @princekumar_5963
    @princekumar_5963 5 ปีที่แล้ว +2

    Thank you so much ,sir.your video is just awesome .The way you explain things is great .

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  5 ปีที่แล้ว

      All the best.
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  • @SyedTayyabAli-ry9wb
    @SyedTayyabAli-ry9wb 6 หลายเดือนก่อน

    Amazing explanation Sir, Having a nice teacher is a blessing.

  • @ShlokShiriskar-ch1ed
    @ShlokShiriskar-ch1ed 11 หลายเดือนก่อน

    I was feeling stuck in 'principal stress and strain'. After watching your video it looks very easy. thank you for such a good explanation.

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  11 หลายเดือนก่อน +1

      All the very best Shlok and i am really glad that my old videos are still helping u all......

  • @vinr1187
    @vinr1187 4 ปีที่แล้ว

    Thanks Manas.Great lecture but I couldn't understand the naming convention of the shear stress. Did you follow Tau ( face) ( direction ) convention or something different ?

  • @zahidullahutmankhil3150
    @zahidullahutmankhil3150 11 หลายเดือนก่อน

    A real gem I would say, however the change from 6 components of forces to 3 components on a plane was very swift.

  • @roshanmanandhar2429
    @roshanmanandhar2429 4 ปีที่แล้ว +1

    such a nice class sir..the way you explained things are quite awesome..thankyou for explaining this beautifully

  • @YdvSyAero
    @YdvSyAero 2 ปีที่แล้ว +1

    You are amazing sir

  • @enlight1981
    @enlight1981 3 ปีที่แล้ว +2

    I can even study my nightmare subject- chemistry from u sir😅.
    You are amazing👌

  • @SiddhantaPaul80
    @SiddhantaPaul80 4 ปีที่แล้ว

    Really Fascinating and energetic as always,
    Thanks Very Much, Sir!
    You have introduced so much clarity to SOM.
    Love Your Teaching Style as always! ☺️☺️

  • @ailenei88
    @ailenei88 3 ปีที่แล้ว

    This is the second video I watched from you. This is just amazing, I hope you will keep making content.

  • @gottiparthisampath6153
    @gottiparthisampath6153 2 ปีที่แล้ว +2

    At 17:28 How Pn =PxCos@ similarly Pt = PxSin@ ? By Resolving Px, I get Px = PnCos@ and Px = PtSin@.. Please Clarify it Sir or anyone ?

  • @deniskimaro278
    @deniskimaro278 5 ปีที่แล้ว +1

    You have cleared all confusion that I have before... Awesome method of teaching... Hope you're a pofessor some where...

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  5 ปีที่แล้ว +1

      All the best Denis.....
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    • @deniskimaro278
      @deniskimaro278 5 ปีที่แล้ว

      @@ManasPatnaikofficial Thanks a lot teacher Manas...

  • @ahmedmedhat2169
    @ahmedmedhat2169 4 ปีที่แล้ว +1

    Thank you for your great efforts

  • @shashankp771
    @shashankp771 4 ปีที่แล้ว

    Well explained with good clarity of speech ...

  • @ShadreckKalungu
    @ShadreckKalungu ปีที่แล้ว

    This video has helped me alot thank bro

  • @sanchitoraon7004
    @sanchitoraon7004 5 ปีที่แล้ว

    Your method of teaching is too good sir

  • @rahulmalpekar1
    @rahulmalpekar1 4 ปีที่แล้ว

    Excellent Video Sir. 👍💯

  • @suchithraperera
    @suchithraperera 3 ปีที่แล้ว

    sir, this is a brilliant explanation

  • @amjayshri
    @amjayshri 4 ปีที่แล้ว +1

    Thank you so much for all your videos sir. Really Helpful. Kindly make a video on "Strain energy for gradual sudden and impact loading". This is the only thing missing in the Stress Strain Video lectures of your's. Thanks in Advance..!

  • @cristophermendoza7675
    @cristophermendoza7675 4 ปีที่แล้ว

    Very clear and concise. Thank you for this Brother Manas.

  • @surajsolanki6814
    @surajsolanki6814 5 ปีที่แล้ว +1

    Sir please can you tell us which books we will refer for the mechanics of solid for better understanding because I go through book mechanics of solid by R S Khurmi but I can not understand this topic very well in this book . So, Sir please provide us a good reference books for this subject.

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  5 ปีที่แล้ว +2

      Read mechanics of materials by RC heibller
      S ramamurtham
      All the best
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    • @surajsolanki6814
      @surajsolanki6814 5 ปีที่แล้ว

      Thank you Sir

  • @ManojSharma-gu8re
    @ManojSharma-gu8re 5 ปีที่แล้ว +1

    Excellenly explained.

  • @saheembalroo5975
    @saheembalroo5975 6 ปีที่แล้ว +5

    1 like and 1 comment

  • @arkadeeppaul5740
    @arkadeeppaul5740 4 ปีที่แล้ว

    Sir can you explain why you took the stresses along the direction of the components of the external force. Shouldn't we go for equilibrium?

  • @venkatesh2285
    @venkatesh2285 4 ปีที่แล้ว

    Sir really this video was captured on mobile? It is unbelievable because usually in mobile phones doesn't record a long time video?

  • @saranrs7027
    @saranrs7027 4 ปีที่แล้ว

    Hi sir
    Have u provided all the SOM concepts for Gate here in the playlist?

  • @dheerajnemalikanti3703
    @dheerajnemalikanti3703 5 ปีที่แล้ว +1

    excellent video sir.

  • @rastathesecond5506
    @rastathesecond5506 5 หลายเดือนก่อน

    Sir this is by far the best video on principal stresses and strain, sir however I have this small doubt regarding plane stres, why do we analyse the stress in a single plane and ignore the other two planes because in real world everything is in 3d, doesn't that affect the calculation if we analyse on a single plane only?

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  5 หลายเดือนก่อน +1

      You concern is genuine. However the 3D case you described is something that is covered in Advanced Mechanics of Solids.
      If you do an M.Tech in Machine Design, you will need to pass this course.
      I must appreciate your thinking and outlook on this matter. All the best in future endeavors.

  • @chandrashekharsingh7005
    @chandrashekharsingh7005 4 ปีที่แล้ว

    DOUBT :- I am confused about the area A . is it the area of plane where force is acting or the front triangular area of blique please reply ...

  • @sekhararun31
    @sekhararun31 ปีที่แล้ว

    Excellent explanation. Some text books follow angle theta to horizontal plane and we get Sigma n= Sigma x * Sin square theta. Few students byheart these equations and get into trouble

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  ปีที่แล้ว

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  • @HushOnDaBeat
    @HushOnDaBeat 3 ปีที่แล้ว

    thanks sir. great explanation

  • @ashutoshjagtap865
    @ashutoshjagtap865 5 ปีที่แล้ว

    Very Nice Methos of Explaining.👌
    Please Upload More Videos Sir which will cover all topics of SOM

  • @akshaygoel5784
    @akshaygoel5784 4 ปีที่แล้ว

    Superb 👌

  • @rahulshinde1657
    @rahulshinde1657 4 ปีที่แล้ว +1

    Can anyone please tell me why Sir 'took the Equilibrium of the block' while proving that the 9 stress are actually 6?

    • @younus559
      @younus559 ปีที่แล้ว

      Becoz stress in z direction is 0 zero

  • @tusharsengupta5165
    @tusharsengupta5165 4 ปีที่แล้ว

    Sir principle is which there is no shear stress but here how you take simple shear stress.

  • @shyamchirla5686
    @shyamchirla5686 5 ปีที่แล้ว

    Sir ,sin270=minus 1?

  • @ssrivatva1188
    @ssrivatva1188 4 ปีที่แล้ว +2

    Thanks sir

  • @abhishekshukla4988
    @abhishekshukla4988 4 ปีที่แล้ว +1

    Sir sigm(n) =sigma (X)sin²theta.

  • @deepakkumarmohanty6182
    @deepakkumarmohanty6182 3 ปีที่แล้ว

    🙏🙏🙏Happy Dussehra Sir😊✨

  • @pariyadav6317
    @pariyadav6317 4 ปีที่แล้ว

    Hello sir thank you so much for these lectures i have also watched all lecture of Engineering Graphics it was very helpful for me but sir I want to request you sir can use Hindi language in video lectures .

  • @imdsv
    @imdsv 6 ปีที่แล้ว

    Dude make some videos on Sub-Kinematics of machinery related to Cam profiles and further topics..

  • @nasimchowdhury833
    @nasimchowdhury833 2 ปีที่แล้ว

    sir, can you please attach the class note in description?.

  • @rishevranjan2160
    @rishevranjan2160 4 ปีที่แล้ว

    Sir the class is fab but teach how to take the sign(positive and negative) while doing the numericals

  • @letseaaattt7491
    @letseaaattt7491 4 ปีที่แล้ว

    What are your sign conventions?

  • @aynviaynvi
    @aynviaynvi 3 ปีที่แล้ว

    Thank you sir

  • @akshaygoel5784
    @akshaygoel5784 4 ปีที่แล้ว

    Sir, I have requested to you please provide 'som' full notes

  • @hnbhnb12
    @hnbhnb12 5 ปีที่แล้ว

    Awesome lecture

    • @ManasPatnaikofficial
      @ManasPatnaikofficial  5 ปีที่แล้ว

      All the best.
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  • @rifat6049
    @rifat6049 3 ปีที่แล้ว

    thanks.

  • @abhilashchinthala07
    @abhilashchinthala07 4 ปีที่แล้ว

    Sir please do make videos on FM

  • @advancegeneration7599
    @advancegeneration7599 4 ปีที่แล้ว

    Sir, help me in finding area PQ

  • @ManojSharma-gu8re
    @ManojSharma-gu8re 5 ปีที่แล้ว +1

    There are total 18, 9 on opposite faces.

  • @മോളു-ല7ഭ
    @മോളു-ല7ഭ 2 ปีที่แล้ว

    Px is normal force right? Then how did u resolve it?

  • @gamingwithasmile268
    @gamingwithasmile268 3 ปีที่แล้ว

    8:08

  • @vkravivlogs
    @vkravivlogs 6 ปีที่แล้ว

    Smog jaisa thoda video q lagta hai sir

  • @Bhatakateeaatma04
    @Bhatakateeaatma04 5 หลายเดือนก่อน

    Sir kabhi thora Hindi me bhee padha diya karo 😢😢

  • @rahultalukdar1348
    @rahultalukdar1348 2 ปีที่แล้ว

    Why is it being called a rigid body ? A rigid body does not undergo any deformation and here we are dealing with bodies that undergo deformation

  • @newedu7813
    @newedu7813 2 ปีที่แล้ว

    So complicated explanation

  • @yawarabbas490
    @yawarabbas490 3 ปีที่แล้ว

    Sir please hindi mai vedio banayai

  • @prithvirajgirase6912
    @prithvirajgirase6912 2 ปีที่แล้ว

    Bhai hindiein bhi sikhado kabhi

  • @erk3297
    @erk3297 ปีที่แล้ว

    Es video ka Hindi me banaya please

  • @blexaarron
    @blexaarron 6 ปีที่แล้ว +1

    1 like and 1 comment